EP2271428A1 - Dispositif de concassage à circulation comportant des tuyaux montants externes - Google Patents

Dispositif de concassage à circulation comportant des tuyaux montants externes

Info

Publication number
EP2271428A1
EP2271428A1 EP09729532A EP09729532A EP2271428A1 EP 2271428 A1 EP2271428 A1 EP 2271428A1 EP 09729532 A EP09729532 A EP 09729532A EP 09729532 A EP09729532 A EP 09729532A EP 2271428 A1 EP2271428 A1 EP 2271428A1
Authority
EP
European Patent Office
Prior art keywords
classifier
classifiers
roller presses
umwälzmahlanlage
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09729532A
Other languages
German (de)
English (en)
Other versions
EP2271428B1 (fr
Inventor
Siegfried Strasser
Stefan Seemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KHD Humboldt Wedag AG
Original Assignee
KHD Humboldt Wedag AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102008018488.8A external-priority patent/DE102008018488B4/de
Application filed by KHD Humboldt Wedag AG filed Critical KHD Humboldt Wedag AG
Publication of EP2271428A1 publication Critical patent/EP2271428A1/fr
Application granted granted Critical
Publication of EP2271428B1 publication Critical patent/EP2271428B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B07B4/04—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall in cascades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents

Definitions

  • roller bearings 15a and 16a or grinding rollers 17a and 18a are very heavy and therefore can not be easily moved and replaced. Furthermore, the symmetrical structure allows, but it does not depend on the exact symmetry. comes that the risers 30a and 30b can serve as a stable support structure for the rod basket sifter 1 1.
  • a sifter type for the first classifier are fluidized beds in which the material to be sighted is passed over a staircase of individual sheets to form a fluidized bed. This fluidized bed is flowed through approximately from the side of view air and thereby blown out through the air, the finer fraction of the Guts to be viewed from the fluidized bed. The coarser grains continue to flow and the finer grains are entrained with the conveyluftstrom.
  • Suitable fluid bed viewers are the aforementioned V-classifiers, cascade classifiers or combined classifier types which have a cascade, a staircase, for maintaining the fluidized bed and, for example, a horizontal rod basket sifter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Metal Rolling (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

L'invention concerne un dispositif de concassage à circulation comportant au moins deux presses à rouleaux pour broyer le produit à concasser, au moins deux premiers séparateurs pour séparer une fraction à gros grains, et au moins un deuxième séparateur pour séparer une fraction à grains fins et une fraction à grains moyens des fractions non séparées dans les deux premiers séparateurs. Un produit introduit dans le dispositif de concassage à circulation passe les deux presses à rouleaux, les deux premiers séparateurs, puis le deuxième séparateur, et la fraction à grains moyens et la fraction à gros grains des deux premiers séparateurs sont à nouveaux introduites dans les presses à rouleaux, les deux premiers séparateurs étant disposés sous les deux presses à rouleaux. Selon l'invention, les presses à rouleaux sont disposées entre au moins deux tuyaux montants pour le transport du produit à concasser circulant. Il en résulte une construction statique plus simple et une disposition de la presse à rouleaux plus favorable à l'entretien.
EP09729532A 2008-04-11 2009-04-08 Dispositif de concassage à circulation comportant des tuyaux montants externes Active EP2271428B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008018488.8A DE102008018488B4 (de) 2008-04-11 2008-04-11 Umwälzmahlanlage mit außen liegenden Steigrohren
DE102008019830.7A DE102008019830B4 (de) 2008-04-11 2008-04-19 Umwälzmahlanlage mit außen liegenden Steigrohren
PCT/EP2009/054179 WO2009124952A1 (fr) 2008-04-11 2009-04-08 Dispositif de concassage à circulation comportant des tuyaux montants externes

Publications (2)

Publication Number Publication Date
EP2271428A1 true EP2271428A1 (fr) 2011-01-12
EP2271428B1 EP2271428B1 (fr) 2012-02-08

Family

ID=40897636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09729532A Active EP2271428B1 (fr) 2008-04-11 2009-04-08 Dispositif de concassage à circulation comportant des tuyaux montants externes

Country Status (8)

Country Link
US (1) US8210458B2 (fr)
EP (1) EP2271428B1 (fr)
CN (1) CN102046293B (fr)
AT (1) ATE544523T1 (fr)
AU (1) AU2009235488B2 (fr)
DE (1) DE102008019830B4 (fr)
DK (1) DK2271428T3 (fr)
WO (1) WO2009124952A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010009150U1 (de) * 2010-06-16 2010-08-26 Khd Humboldt Wedag Gmbh Kreislaufmahlanlage mit integriertem Puffer
DE102011055762B4 (de) * 2011-11-28 2014-08-28 Maschinenfabrik Köppern GmbH & Co KG Vorrichtung zum Sichten von körnigem Gut und Mahlanlage
JP6092901B2 (ja) * 2012-03-07 2017-03-08 エレクトリシティ ジェネレイション アンド リテイル コーポレイション 粒子状物質を分離する方法および装置
DE102012020160B4 (de) 2012-10-13 2016-05-12 Khd Humboldt Wedag Gmbh Verfahren zur Herstellung von Zement
CN103041907A (zh) * 2013-01-10 2013-04-17 中建材（合肥）粉体科技装备有限公司 双辊压机并联粉磨***
DE102013019840A1 (de) 2013-11-26 2015-05-28 Khd Humboldt Wedag Gmbh Verfahren zur Herstellung von Zement
PL232821B1 (pl) * 2013-11-26 2019-07-31 Czech Adam Przed Obrotu Surowcami Wtornymi Hermex Urządzenie do czyszczenia i klasyfikacji ziarnowej drobnych odpadów metalurgicznych oraz sposób czyszczenia i klasyfikacji ziarnowej drobnych odpadów metalurgicznych
CN104588165B (zh) * 2015-01-06 2017-06-23 刘开义 流化辊压粉碎机
US20180243798A1 (en) * 2015-02-06 2018-08-30 Edw. C. Levy Co. Closed-Loop Centrifugal Air Classifying System and Method for Utilizing the Same
CN104923479B (zh) * 2015-05-30 2016-03-09 赣州安卓矿山机械技术服务有限公司 一种干式机制砂空气筛
DE102015013892B3 (de) * 2015-10-28 2017-02-02 Khd Humboldt Wedag Gmbh Pneumatisch verbundene Kaskadensichter und Kreislaufmahlanlage mit pneumatisch verbundenen Kaskadensichtern
US11401449B2 (en) 2019-09-23 2022-08-02 Bmic Llc Methods of forming an adhesive composition from asphalt shingle waste powder
US10697133B1 (en) 2019-09-23 2020-06-30 Building Materials Investment Corporation Methods of forming an asphalt shingle waste powder filled coating
CN111068829B (zh) * 2019-11-15 2021-10-22 安徽尚绿精谷网络科技有限公司 一种电力绝缘子除铁装置
US11802219B2 (en) 2022-02-11 2023-10-31 Bmic Llc Roofing materials with asphalt shingle waste
US11512471B1 (en) 2022-02-18 2022-11-29 Bmic Llc Asphalt shingle waste coatings in roofing materials
CN114733604B (zh) * 2022-04-26 2023-09-01 江苏瑞洋安泰新材料科技有限公司 一种可调节高效三辊研磨机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85106642B (zh) * 1985-09-03 1988-12-14 川崎重工业株式会社 立式辊碾机分级器及控制器
CN2160466Y (zh) * 1993-06-21 1994-04-06 刘志贞 气流输送旋风罗对辊磨粉机
DE4323587C2 (de) * 1993-07-14 1996-07-18 Loesche Gmbh Verfahren und Einrichtung zum Zerkleinern von Material unterschiedlicher Körnung
DE10221739A1 (de) * 2002-05-16 2003-12-04 Kloeckner Humboldt Wedag Kreislaufmahlanlage mit Mühle und Sichter
DE202004001187U1 (de) * 2004-01-27 2005-02-24 Köppern Entwicklungs-GmbH Einseitig doppelt aufklappbarer Rahmen für Walzenpressen
DE102006004282A1 (de) * 2006-01-31 2007-08-02 Khd Humboldt Wedag Gmbh Rollenpresse insbesondere zur Gutbettzerkleinerung
DE202007016785U1 (de) 2007-11-29 2009-04-02 Khd Humboldt Wedag Gmbh Kreislaufmahlanlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009124952A1 *

Also Published As

Publication number Publication date
AU2009235488A1 (en) 2009-10-15
EP2271428B1 (fr) 2012-02-08
WO2009124952A1 (fr) 2009-10-15
CN102046293A (zh) 2011-05-04
DK2271428T3 (da) 2012-05-21
DE102008019830B4 (de) 2019-01-24
AU2009235488B2 (en) 2014-05-15
DE102008019830A1 (de) 2009-12-17
CN102046293B (zh) 2013-11-20
ATE544523T1 (de) 2012-02-15
US20110204170A1 (en) 2011-08-25
US8210458B2 (en) 2012-07-03

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